liberality vs largesse

liberality and largesse both are nouns.

Word	Noun	Adjective	Verb	Adverb
liberality	Yes	No	No	No
largesse	Yes	No	No	No

As nouns, largesse is a hyponym of liberality; that is, largesse is a word with a more specific, narrower meaning than liberality:

liberality: the trait of being generous in behavior and temperament
largesse: liberality in bestowing gifts; extremely liberal and generous of spirit

Other hyponyms of liberality include largess, magnanimity, munificence, openhandedness.

liberality (noun)	largesse (noun)
the trait of being generous in behavior and temperament	liberality in bestowing gifts; extremely liberal and generous of spirit
an inclination to favor progress and individual freedom	a gift or money given (as for service or out of benevolence); usually given ostentatiously